Dynamically finds the content container to work on all video list pages. Extracts links, auto-navigates, and lets you name the output .txt file.
// ==UserScript==
// @name Rule34Video Universal Link Extractor
// @namespace http://tampermonkey.net/
// @version 2.2
// @description Dynamically finds the content container to work on all video list pages. Extracts links, auto-navigates, and lets you name the output .txt file.
// @author BohemianCorporal
// @match https://rule34video.com/*
// @grant none
// @run-at document-idle
// ==/UserScript==
(function() {
'use strict';
let allLinks = new Set();
let isAutoGrabbing = false;
let observer;
// --- Create the UI Panel ---
const panel = document.createElement('div');
panel.style.position = 'fixed';
panel.style.bottom = '20px';
panel.style.right = '20px';
panel.style.backgroundColor = '#2c2c2e';
panel.style.color = '#fff';
panel.style.border = '1px solid #555';
panel.style.padding = '15px';
panel.style.zIndex = '10000';
panel.style.borderRadius = '8px';
panel.style.fontFamily = 'Arial, sans-serif';
panel.style.fontSize = '14px';
panel.style.boxShadow = '0 4px 8px rgba(0,0,0,0.3)';
panel.style.width = '230px';
const title = document.createElement('h3');
title.textContent = 'Link Extractor';
title.style.margin = '0 0 10px 0';
title.style.textAlign = 'center';
title.style.borderBottom = '1px solid #555';
title.style.paddingBottom = '5px';
const getLinksButton = document.createElement('button');
getLinksButton.textContent = 'Get Links for Current Page';
getLinksButton.style.cssText = 'display:block; width:100%; margin-bottom:8px; padding:8px; cursor:pointer;';
const autoGrabButton = document.createElement('button');
autoGrabButton.textContent = 'Start Auto-Grab';
autoGrabButton.style.cssText = 'display:block; width:100%; margin-bottom:15px; padding:8px; cursor:pointer; background-color: #4CAF50; color: white; border: none;';
const filenameLabel = document.createElement('label');
filenameLabel.textContent = 'Download Filename:';
filenameLabel.style.cssText = 'display: block; margin-bottom: 5px; font-weight: bold;';
const filenameInput = document.createElement('input');
filenameInput.type = 'text';
filenameInput.placeholder = 'e.g., my_collection';
filenameInput.style.cssText = 'display:block; box-sizing: border-box; width: 100%; padding: 6px; margin-bottom: 10px; background-color: #444; color: #fff; border: 1px solid #666; border-radius: 4px;';
const downloadButton = document.createElement('button');
downloadButton.textContent = 'Download All Links (.txt)';
downloadButton.style.cssText = 'display:block; width:100%; padding:8px; cursor:pointer;';
const statusDisplay = document.createElement('div');
statusDisplay.textContent = 'Status: Idle';
statusDisplay.style.cssText = 'margin-top: 10px; text-align: center; font-style: italic;';
const linkCountDisplay = document.createElement('div');
linkCountDisplay.textContent = 'Collected Links: 0';
linkCountDisplay.style.marginTop = '5px';
linkCountDisplay.style.textAlign = 'center';
panel.appendChild(title);
panel.appendChild(getLinksButton);
panel.appendChild(autoGrabButton);
panel.appendChild(filenameLabel);
panel.appendChild(filenameInput);
panel.appendChild(downloadButton);
panel.appendChild(statusDisplay);
panel.appendChild(linkCountDisplay);
document.body.appendChild(panel);
// --- Core Functions ---
function updateLinkCount() {
linkCountDisplay.textContent = `Collected Links: ${allLinks.size}`;
}
function getLinksFromCurrentPage() {
const linkElements = document.querySelectorAll('a.th.js-open-popup');
let newLinksFound = 0;
linkElements.forEach(link => {
const href = link.href;
if (href && !allLinks.has(href)) {
allLinks.add(href);
newLinksFound++;
}
});
console.log(`Found ${newLinksFound} new links. Total unique links: ${allLinks.size}`);
updateLinkCount();
}
function runAutoGrabSequence() {
if (!isAutoGrabbing) return;
statusDisplay.textContent = 'Status: Grabbing links...';
getLinksFromCurrentPage();
const nextButton = document.querySelector('div.item.pager.next > a');
// If there's no next button, we're done.
if (!nextButton) {
console.log("No 'next' button found. Reached the last page.");
statusDisplay.textContent = 'Status: Last page reached.';
stopAutoGrab();
return;
}
// ** DYNAMICALLY FIND THE CONTAINER ID **
const targetContainerId = nextButton.getAttribute('data-block-id');
const targetNode = document.getElementById(targetContainerId);
if (!targetNode) {
console.error(`Video container with ID "${targetContainerId}" not found. Stopping.`);
alert(`Error: Could not find the video container to watch. Stopping auto-grab.`);
stopAutoGrab();
return;
}
console.log(`Watching container: #${targetContainerId}`);
observer = new MutationObserver((mutationsList, obs) => {
for (const mutation of mutationsList) {
if (mutation.type === 'childList') {
console.log("New content loaded.");
statusDisplay.textContent = 'Status: Page loaded.';
obs.disconnect(); // Stop observing until the next cycle
// Short delay to ensure scripts on the page have finished processing
setTimeout(runAutoGrabSequence, 500);
break;
}
}
});
// Start observing before we click the next button
observer.observe(targetNode, { childList: true, subtree: true });
// Click the next button to load the new content
console.log("Navigating to the next page...");
statusDisplay.textContent = 'Status: Going to next page...';
nextButton.click();
}
function startAutoGrab() {
isAutoGrabbing = true;
autoGrabButton.textContent = 'Stop Auto-Grab';
autoGrabButton.style.backgroundColor = '#f44336';
statusDisplay.textContent = 'Status: Starting...';
runAutoGrabSequence();
}
function stopAutoGrab() {
isAutoGrabbing = false;
if (observer) observer.disconnect();
autoGrabButton.textContent = 'Start Auto-Grab';
autoGrabButton.style.backgroundColor = '#4CAF50';
statusDisplay.textContent = 'Status: Idle';
}
// --- Button Event Listeners ---
getLinksButton.addEventListener('click', getLinksFromCurrentPage);
autoGrabButton.addEventListener('click', () => {
if (isAutoGrabbing) {
stopAutoGrab();
} else {
startAutoGrab();
}
});
downloadButton.addEventListener('click', () => {
if (allLinks.size === 0) {
alert('No links have been collected yet. Use "Get Links" or "Start Auto-Grab" first.');
return;
}
let filename = filenameInput.value.trim();
if (filename === '') {
filename = `video_links_${new Date().toISOString().slice(0, 10)}`;
}
const sanitizedFilename = filename.replace(/[\/\\?%*:|"<>]/g, '_');
const fileContent = Array.from(allLinks).join('\n');
const blob = new Blob([fileContent], { type: 'text/plain;charset=utf-8' });
const downloadLink = document.createElement('a');
downloadLink.href = URL.createObjectURL(blob);
downloadLink.download = `${sanitizedFilename}.txt`;
document.body.appendChild(downloadLink);
downloadLink.click();
document.body.removeChild(downloadLink);
URL.revokeObjectURL(downloadLink.href);
});
})();